1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
extern crate wayland_commons as wc;
use std::env;
use std::os::unix::io::{FromRawFd, IntoRawFd};
use std::os::unix::net::UnixStream;
use std::path::PathBuf;
use wc::smallvec;
use wc::socket::{BufferedSocket, Socket};
use wc::wire::{Argument, ArgumentType, Message, MessageDesc};
fn main() {
let xdg_dir = env::var_os("XDG_RUNTIME_DIR").unwrap();
let mut path: PathBuf = xdg_dir.into();
path.push("wayland-0");
let socket = UnixStream::connect(path).unwrap();
let mut socket = BufferedSocket::new(unsafe { Socket::from_raw_fd(socket.into_raw_fd()) });
socket
.write_message(&Message {
sender_id: 1, // wl_display
opcode: 1, // get registry
args: smallvec![
Argument::NewId(2), // id of the created registry
],
})
.unwrap();
socket.flush().unwrap();
::std::thread::sleep(::std::time::Duration::from_millis(500)); // sleep 0.5 seconds
let ret = socket.read_messages(
|id, opcode| match (id, opcode) {
(2, 0) => Some(&GLOBAL_EVENT.signature),
_ => None,
},
|msg| {
println!("{:?}", msg);
true
},
);
println!("{:?}", ret);
}
/*
* The registry interface
*/
const GLOBAL_EVENT: MessageDesc = MessageDesc {
name: "global",
signature: &[ArgumentType::Uint, ArgumentType::Str, ArgumentType::Uint],
since: 1,
destructor: false,
};
|
